181180428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5607

約数の個数: 96

約数和(自身を含む): 522896640

約数和(自身を除く): 341716212

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 2508, 2717, 2964, 5434, 5557, 8151, 10868, 11114, 16302, 16671, 22228, 32604, 33342, 61127, 66684, 72241, 105583, 122254, 144482, 183381, 211166, 216723, 244508, 288964, 316749, 366762, 422332, 433446, 633498, 733524, 794651, 866892, 1161413, 1266996, 1372579, 1589302, 2322826, 2383953, 2745158, 3178604, 3484239, 4117737, 4645652, 4767906, 5490316, 6968478, 8235474, 9535812, 13936956, 15098369, 16470948, 30196738, 45295107, 60393476, 90590214, 181180428]

約数ペア:

[(1, 181180428), (2, 90590214), (3, 60393476), (4, 45295107), (6, 30196738), (11, 16470948), (12, 15098369), (13, 13936956), (19, 9535812), (22, 8235474), (26, 6968478), (33, 5490316), (38, 4767906), (39, 4645652), (44, 4117737), (52, 3484239), (57, 3178604), (66, 2745158), (76, 2383953), (78, 2322826), (114, 1589302), (132, 1372579), (143, 1266996), (156, 1161413), (209, 866892), (228, 794651), (247, 733524), (286, 633498), (418, 433446), (429, 422332), (494, 366762), (572, 316749), (627, 288964), (741, 244508), (836, 216723), (858, 211166), (988, 183381), (1254, 144482), (1482, 122254), (1716, 105583), (2508, 72241), (2717, 66684), (2964, 61127), (5434, 33342), (5557, 32604), (8151, 22228), (10868, 16671), (11114, 16302)]